18378468528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3217519}}^1$

素因数の和:3217554

約数の個数: 80

約数和(自身を含む): 57452037120

約数和(自身を除く): 39073568592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 3217519, 6435038, 9652557, 12870076, 19305114, 22522633, 25740152, 38610228, 45045266, 51480304, 54697823, 67567899, 77220456, 90090532, 109395646, 135135798, 154440912, 164093469, 180181064, 218791292, 270271596, 328186938, 360362128, 382884761, 437582584, 540543192, 656373876, 765769522, 875165168, 1081086384, 1148654283, 1312747752, 1531539044, 2297308566, 2625495504, 3063078088, 4594617132, 6126156176, 9189234264, 18378468528]

約数ペア:

[(1, 18378468528), (2, 9189234264), (3, 6126156176), (4, 4594617132), (6, 3063078088), (7, 2625495504), (8, 2297308566), (12, 1531539044), (14, 1312747752), (16, 1148654283), (17, 1081086384), (21, 875165168), (24, 765769522), (28, 656373876), (34, 540543192), (42, 437582584), (48, 382884761), (51, 360362128), (56, 328186938), (68, 270271596), (84, 218791292), (102, 180181064), (112, 164093469), (119, 154440912), (136, 135135798), (168, 109395646), (204, 90090532), (238, 77220456), (272, 67567899), (336, 54697823), (357, 51480304), (408, 45045266), (476, 38610228), (714, 25740152), (816, 22522633), (952, 19305114), (1428, 12870076), (1904, 9652557), (2856, 6435038), (5712, 3217519)]